* compute ingress and routing in polkadot runtime
* extract parent candidates from block when beginning consensus
* fetch incoming messages when validating
* fix consensus tests
* parachain wasm execution uses messages
* update parachain tests to check if messages are executed
* abstract out network service to make room for network tests
* skeleton for incoming data fetch
* collate ingress from consensus-gossip
* keep track of validated candidates in the shared-table
* add some shared_table tests for new behavior
* broadcast egress messages on gossip
* test compute_ingress
* move network tests to module folder
* dummy network for consensus-network tests
* make consensus network generic over executor
* test egress broadcast and ingress fetch
* fix test compilation
* address some grumbles
* address grumbles and fix parachain shuffle
* remove broadcast parameter from consensus network trait
* read head-data directly out of WASM memory
* implement ext_post_message for parachain WASM
* further refactoring of the parachain module
* add externalities error type
* accumulate posted messages when validating parachain candidate
* define Extrinsic type in primitives
* availability-store: store extrinsic data
* compute extrinsic and check against candidate
* add some egress queue tests
* grumbles & substrate update
* ensure everything builds
* update basic_add wasm
* wasm feature and collator feature
* move test parachains around a little
* fix wasm build for basic_add
* move basic_add to adder, introduce README
* minimal basic_add collator
* ensure collator messages are sent in the right order
* more logging
* route consensus statements to all peers
* minor bugfixes for parachains
* genesis builder accounts for parachain heads
* fix parachains tests
* targets for txpool
* tweak runtime + collator
* fix version in adder-collator
* consistency for overflowing
* adjust comment
* fix stable test run
* remove dummy registration test
* final grumbles
Stanislav Tkach